I'm not really a fan of Colossal Head, I used to have it in my chrono deck but it's useless imo. I suggest taking him out and bumping Cyber Dragon to 3, 1-2 Ghost Ship and/or Starlight Road because you swarm the field a lot.

I'm not really a fan of Colossal Head, I used to have it in my chrono deck but it's useless imo. I suggest taking him out and bumping Cyber Dragon to 3, 1-2 Ghost Ship and/or Starlight Road because you swarm the field a lot.

I've been looking for Ghost Ship, but no one at locals has one. I've done some tinkering and will post the updated build later today. I will probably go down to 2 or 1 colossal head.

If I put Starlight Road in there I will want Stardust in the extra deck. Any thoughts on what to take out for Stardust?

Leviar for sure, especially since you're not gonna be using as many heads. the only time you're going to have anything banished is after a chrono technology or Chaos Sorc/BLS....
Just read your decklist over... take out Soul Of Silver Mountain, with even less lvl4 earth targets, its harder to make.

Darkworld shackles seems like it would do work with machu mech, how often do you get that combo/otk with it or Mini Guts?
Since you run 3 guts 2 shackles, you could drop 1 guts and possibly an Instant Fusion? I've never used an Instant Fusion build so I'm not sure how important it is, but that would get you down to a clean 40 cards

Darkworld shackles seems like it would do work with machu mech, how often do you get that combo/otk with it or Mini Guts?
Since you run 3 guts 2 shackles, you could drop 1 guts and possibly an Instant Fusion? I've never used an Instant Fusion build so I'm not sure how important it is, but that would get you down to a clean 40 cards

I want to keep 3 guts as it and shackles are all I have to work with Machu Mech. I suppose I could go down to 2 Instant Fusion, as I very seldom use it to get the Dragonesse the Wicked Knight. I don't really rank 3 often.

I suppose I can live with 41, plus that gives me a spot in the extra deck for number 6 if I ever get one.

I bought 2 boxes of REDU and several packs.... didn't pull a single copy of Machu Mech in any of it. So I ordered it from Ebay for $5 lol. My secrets were Spirit Converter and that Neo Spacian Miracle Fusion card, then finally an Atlandis. I'm still tweaking my version of this deck to get it going top notch.

I've tested it a bunch and it's not really what it's cracked up to be...
I feel it's better than Pot of Duality within it's build, but still limits what you can do, since it forces only being able to Special Summon other Chronomaly monsters.
The fact that you don't reveal the cards to your opponent with Chrono Tech was a big plus in my books, but didn't like how it blocked me from summoning things like Cyber Dragon. or going into other ranks 3/5 besides Chrono's, when/if the situation needed something like Tiras or Zenmaines, for instance.

I've tested it a bunch and it's not really what it's cracked up to be...
I feel it's better than Pot of Duality within it's build, but still limits what you can do, since it forces only being able to Special Summon other Chronomaly monsters.
The fact that you don't reveal the cards to your opponent with Chrono Tech was a big plus in my books, but didn't like how it blocked me from summoning things like Cyber Dragon. or going into other ranks 3/5 besides Chrono's, when/if the situation needed something like Tiras or Zenmaines, for instance.